(1) The Third Chancery Court District is composed of the following counties:
(a) DeSoto County;
(b) Grenada County;
(c) Montgomery County;
(d) Panola County;
(e) Tate County; and
(f) Yalobusha County.
(2) The Third Chancery Court District shall be divided into two (2) subdistricts as follows:
(a) Subdistrict 3-1 shall consist of DeSoto County.
(b) Subdistrict 3-2 shall consist of Grenada County, Montgomery County, Panola County, Tate County and Yalobusha County.